最近, 我在CentOS 7上安装了Nginx Plus, 想验证它是否使用netstat在端口80上侦听。
你猜怎么着?执行netstat时出现以下错误。
[[email protected] init.d]# netstat -anlp |grep 80
-bash: netstat: command not found
[[email protected] init.d]#
解:-
使用yum命令安装net-tools
yum install net-tools
例如:
[[email protected] init.d]# yum install net-tools
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.xmission.com
* epel: mirror.hmc.edu
* extras: centos.s.uw.edu
* updates: mirrors.syringanetworks.net
Resolving Dependencies
--> Running transaction check
---> Package net-tools.x86_64 0:2.0-0.22.20131004git.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
===============================================================================================================================================================
Package Arch Version Repository Size
===============================================================================================================================================================
Installing:
net-tools x86_64 2.0-0.22.20131004git.el7 base 305 k
Transaction Summary
===============================================================================================================================================================
Install 1 Package
Total download size: 305 k
Installed size: 917 k
Is this ok [y/d/N]: y
Downloading packages:
net-tools-2.0-0.22.20131004git.el7.x86_64.rpm | 305 kB 00:00:04
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : net-tools-2.0-0.22.20131004git.el7.x86_64 1/1
Verifying : net-tools-2.0-0.22.20131004git.el7.x86_64 1/1
Installed:
net-tools.x86_64 0:2.0-0.22.20131004git.el7
Complete!
[[email protected] init.d]#
然后我可以使用netstat。
[[email protected] init.d]# netstat -anlp |grep 80
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 1818/nginx: master
[[email protected] init.d]#
我希望这可以帮助你解决CentOS 7上的netstat not found错误。
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